Linshang Chemical
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1,3-Dinitro-4-Chlorobenzene
Linshang Chemical
|
HS Code |
277445 |
| Chemical Formula | C6H3ClN2O4 |
| Molar Mass | 202.55 g/mol |
| Appearance | Yellow solid |
| Odor | Pungent |
| Density | 1.69 g/cm³ |
| Melting Point | 36 - 38 °C |
| Boiling Point | 258 - 260 °C |
| Solubility In Water | Insoluble |
| Solubility In Organic Solvents | Soluble in benzene, toluene, etc. |
| Flash Point | 128 °C |
| Hazard Class | 6.1 (Toxic) |
| Storage Conditions | Store in a cool, dry, well - ventilated place, away from oxidizing agents |
As an accredited 1,3-Dinitro-4-Chlorobenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 500g of 1,3 - dinitro - 4 - chlorobenzene packaged in a sealed chemical - grade container. |
| Storage | 1,3 - dinitro - 4 - chlorobenzene should be stored in a cool, dry, well - ventilated area, away from heat sources and open flames. Keep it in a tightly - sealed container to prevent leakage. Store it separately from oxidizing agents, reducing agents, and combustibles due to potential reactivity. Adhere to safety regulations to ensure storage safety. |
| Shipping | 1,3 - dinitro - 4 - chlorobenzene is a hazardous chemical. Shipping must comply with strict regulations. It should be packaged in appropriate containers, labeled clearly, and transported by carriers authorized for such dangerous goods. |
Competitive 1,3-Dinitro-4-Chlorobenzene prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365006308 or mail to info@alchemist-chem.com.
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Tel: +8615365006308
Email: info@alchemist-chem.com
Where to Buy 1,3-Dinitro-4-Chlorobenzene in China?
As a trusted 1,3-Dinitro-4-Chlorobenzene manufacturer, we deliver:
Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements.
Technical Excellence: Precision-engineered solutions backed by R&D expertise, from formulation to end-to-end delivery.
Whether you need industrial-grade quantities or specialized customizations, our team ensures reliability at every stage—from initial specification to post-delivery support.
As a leading 1,3-Dinitro-4-Chlorobenzene supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.
What are the main uses of 1,3-dinitro-4-chlorobenzene?
Mercury (mercury) has a wide range of uses. First, in alchemy, mercury is the key thing. In ancient times, alchemists believed that by using mercury and other substances to refine medicinal pills, people can take it for longevity. Alchemists such as Ge Hong often used mercury to participate in the refining of medicinal pills, hoping to prolong life and become immortals. Although this is mostly false, it also reflects the important position of mercury in alchemy activities at that time.
Second, in the gilding process, mercury shows its talents. This process is to make gold and mercury into amalgam, which is applied to the surface of the utensils, and evaporates the mercury after heating. The gold is left in the utensils, forming a gilt state, which can make the utensils beautiful and anti-corrosive. Many exquisite gilded utensils in ancient times, such as gilded bronze utensils, were made by this process, and mercury was an indispensable medium.
Third, in the field of medicine, mercury and its compounds are also used. Mercury-containing drugs such as light powder and cinnabar have certain medicinal value and can be used to treat scabies, syphilis and other diseases. However, mercury is toxic, and the dosage and usage should be cautious. Improper use can cause damage to the human body.
Fourth, mercury also plays a role in the metallurgical industry. Metals such as gold and silver can be extracted by amalgamation, and gold and silver-containing ores are mixed with mercury. Metals such as gold and silver will form amalgam with mercury. After distillation, mercury is removed to obtain pure gold and silver. This is an important method for extracting precious metals in ancient times. Mercury has a variety of uses, but its toxicity should not be underestimated. Although ancient people used it, they should also pay attention to its potential harm.
Second, in the gilding process, mercury shows its talents. This process is to make gold and mercury into amalgam, which is applied to the surface of the utensils, and evaporates the mercury after heating. The gold is left in the utensils, forming a gilt state, which can make the utensils beautiful and anti-corrosive. Many exquisite gilded utensils in ancient times, such as gilded bronze utensils, were made by this process, and mercury was an indispensable medium.
Third, in the field of medicine, mercury and its compounds are also used. Mercury-containing drugs such as light powder and cinnabar have certain medicinal value and can be used to treat scabies, syphilis and other diseases. However, mercury is toxic, and the dosage and usage should be cautious. Improper use can cause damage to the human body.
Fourth, mercury also plays a role in the metallurgical industry. Metals such as gold and silver can be extracted by amalgamation, and gold and silver-containing ores are mixed with mercury. Metals such as gold and silver will form amalgam with mercury. After distillation, mercury is removed to obtain pure gold and silver. This is an important method for extracting precious metals in ancient times. Mercury has a variety of uses, but its toxicity should not be underestimated. Although ancient people used it, they should also pay attention to its potential harm.
What are the physical properties of 1,3-dinitro-4-chlorobenzene
Dicyano-4-bromopyridine is an organic compound. Its physical properties are particularly important and are relevant to many applications of this compound. The following are the physical properties of dicyano-4-bromopyridine:
1. ** Appearance and Properties **: Under normal conditions, dicyano-4-bromopyridine is white to light yellow crystalline powder. This appearance feature can help to preliminarily identify the substance. In actual operation or observation, its state can be preliminarily judged by sight, which is of great significance to related work.
2. ** Melting Point **: The melting point is between 146-148 ° C. Melting point is an inherent property of a substance, and it is of great significance for the determination of its purity and the study of phase transition. Knowing the melting point, you can know the temperature at which the substance melts from solid to liquid, and has applications in material separation, purification and quality control.
3. ** Solubility **: Dicyano-4-bromopyridine is slightly soluble in water, but it can be soluble in common organic solvents such as dichloromethane, N, N-dimethylformamide (DMF). This solubility characteristic determines its dispersion and reactivity ability in different solvent systems. Slightly soluble in water indicates that the force between it and water molecules is weak, while soluble in organic solvents, it provides convenience in organic synthesis reactions, because many organic reactions are carried out in an organic solvent environment.
4. ** Density **: Although not accurate to specific values, as an organic solid compound, its density has a specific range. Density is related to the relationship between the mass and volume of a substance, and has important considerations in terms of material measurement, storage and transportation. For example, the mass of a substance under a certain volume can be estimated according to the density, so that the storage container and transportation method can be reasonably arranged.
5. ** Stability **: Under conventional conditions, dicyano-4-bromopyridine has certain stability. However, it is necessary to avoid contact with strong oxidizing agents, strong bases and other substances, as they may chemically react with them, resulting in changes in the structure and properties of the substance. Understanding stability can help to properly store and use the substance to ensure that it retains its original physical and chemical properties under established conditions.
1. ** Appearance and Properties **: Under normal conditions, dicyano-4-bromopyridine is white to light yellow crystalline powder. This appearance feature can help to preliminarily identify the substance. In actual operation or observation, its state can be preliminarily judged by sight, which is of great significance to related work.
2. ** Melting Point **: The melting point is between 146-148 ° C. Melting point is an inherent property of a substance, and it is of great significance for the determination of its purity and the study of phase transition. Knowing the melting point, you can know the temperature at which the substance melts from solid to liquid, and has applications in material separation, purification and quality control.
3. ** Solubility **: Dicyano-4-bromopyridine is slightly soluble in water, but it can be soluble in common organic solvents such as dichloromethane, N, N-dimethylformamide (DMF). This solubility characteristic determines its dispersion and reactivity ability in different solvent systems. Slightly soluble in water indicates that the force between it and water molecules is weak, while soluble in organic solvents, it provides convenience in organic synthesis reactions, because many organic reactions are carried out in an organic solvent environment.
4. ** Density **: Although not accurate to specific values, as an organic solid compound, its density has a specific range. Density is related to the relationship between the mass and volume of a substance, and has important considerations in terms of material measurement, storage and transportation. For example, the mass of a substance under a certain volume can be estimated according to the density, so that the storage container and transportation method can be reasonably arranged.
5. ** Stability **: Under conventional conditions, dicyano-4-bromopyridine has certain stability. However, it is necessary to avoid contact with strong oxidizing agents, strong bases and other substances, as they may chemically react with them, resulting in changes in the structure and properties of the substance. Understanding stability can help to properly store and use the substance to ensure that it retains its original physical and chemical properties under established conditions.
What are the chemical properties of 1,3-dinitro-4-chlorobenzene
1% 2C3, that is, monochloropropane, has two isomers, namely 1-chloropropane and 2-chloropropane. Dihydroxy-4-bromobenzene, its chemical properties are rich and diverse. The following is said in ancient Chinese:
Monochloropropane, halogenated hydrocarbons are also. It is active and can be co-heated with an aqueous solution of a base to undergo a substitution reaction. The halogen atom is replaced by a hydroxyl group, while the alcohol is produced. If it is co-cooked with an aqueous solution of sodium hydroxide, the chlorine is changed to a hydroxyl group to obtain propanol. If it is co-heated with an alcohol solution of a base, it will initiate a digestion reaction to remove hydrogen halides and produce unsaturated olefins.
Dihydroxy-4-bromobenzene, containing phenolic hydroxyl and bromine atoms. The phenolic hydroxyl group is weakly acidic and can react with bases to form phenolic salts. When exposed to ferric chloride solution, it shows a special color, which is a characteristic reaction of phenols. Bromine atoms can be replaced by other atoms or groups under appropriate conditions. Due to the influence of hydroxyl groups, the electron cloud density of the phenyl ring increases, and it is more prone to electrophilic substitution reactions. For example, when reacted with bromine water, bromine atoms can replace the hydrogen of the phenyl ring. And because this compound contains polyfunctional groups, each functional group affects each other, making its chemical properties complex and unique, it is quite important in organic synthesis and other fields.
Monochloropropane, halogenated hydrocarbons are also. It is active and can be co-heated with an aqueous solution of a base to undergo a substitution reaction. The halogen atom is replaced by a hydroxyl group, while the alcohol is produced. If it is co-cooked with an aqueous solution of sodium hydroxide, the chlorine is changed to a hydroxyl group to obtain propanol. If it is co-heated with an alcohol solution of a base, it will initiate a digestion reaction to remove hydrogen halides and produce unsaturated olefins.
Dihydroxy-4-bromobenzene, containing phenolic hydroxyl and bromine atoms. The phenolic hydroxyl group is weakly acidic and can react with bases to form phenolic salts. When exposed to ferric chloride solution, it shows a special color, which is a characteristic reaction of phenols. Bromine atoms can be replaced by other atoms or groups under appropriate conditions. Due to the influence of hydroxyl groups, the electron cloud density of the phenyl ring increases, and it is more prone to electrophilic substitution reactions. For example, when reacted with bromine water, bromine atoms can replace the hydrogen of the phenyl ring. And because this compound contains polyfunctional groups, each functional group affects each other, making its chemical properties complex and unique, it is quite important in organic synthesis and other fields.
What is the production method of 1,3-dinitro-4-chlorobenzene?
The specific production method of 1,3-dicarbonyl-4-bromopyridine is not mentioned in "Tiangong Kaiwu". "Tiangong Kaiwu" is a scientific and technological masterpiece written by Song Yingxing in the Ming Dynasty, covering many fields of agriculture and handicraft industry, but most of them involve common traditional processes at that time, such as grain processing, silk cotton textile, ceramic firing, metal smelting and casting, etc. 1,3-dicarbonyl-4-bromopyridine is a specific compound in the field of organic synthetic chemistry. This is a modern chemical concept and product, which is difficult to involve under the development level of ancient chemistry. Modern preparation of 1,3-dicarbonyl-4-bromopyridine relies more on organic synthetic chemical methods. Pyridine-containing compounds are usually used as starting materials and are achieved through halogenation and carbonylation reactions. For example, pyridine derivatives are used as substrates. Under suitable reaction conditions and catalysts, bromine atoms are first introduced to a specific position in the pyridine ring, and then the carbonyl group is constructed at a suitable check point through a specific reaction. The specific reaction conditions and steps need to be determined according to the selected starting material and reaction path, and often involve precise control of organic solvents, temperatures, pressures, and catalysts to ensure reaction selectivity and yield. Although the production method of 1,3-dicarbonyl-4-bromopyridine is not included in Tiangong Kaiji, it records many traditional processes, which are of great significance for the study of ancient scientific and technological development, and also provide many enlightenments for the inheritance and innovation of modern science and technology.
What are the precautions for the use of 1,3-dinitro-4-chlorobenzene?
There are many precautions for dicyano-3-3-dicyano-4-chloroquinoline during use.
First, this substance is toxic and must not come into direct contact with the skin. If you accidentally touch it, rinse it with plenty of water as soon as possible and seek medical attention. Second, its smell is pungent, and it is easy to cause dizziness, nausea and other discomfort when used in poorly ventilated places. Therefore, when using it, make sure that the place is well ventilated and can be equipped with ventilation equipment, such as fans, fume hoods, etc. Third, the substance is chemically active, mixed with other chemicals, or reacts violently, and even causes an explosion. Therefore, it is necessary to read the instructions carefully before use to clarify the substances that cannot be mixed with it, and store them separately, away from other chemicals. Fourth, the use process should be strictly in accordance with the operating procedures, the weighing should be accurate, and the operation method must be proper to avoid leakage or other accidents due to operation errors. Fifth, after use, properly dispose of the remaining substances and use appliances. The remaining substances cannot be discarded at will, and should be treated harmlessly in accordance with relevant regulations; used appliances should also be thoroughly cleaned to prevent residual substances from causing harm. In short, when using dicyano-3-dicyano-4-chloroquinoline, it is necessary to be careful to ensure personal safety and environmental safety.
First, this substance is toxic and must not come into direct contact with the skin. If you accidentally touch it, rinse it with plenty of water as soon as possible and seek medical attention. Second, its smell is pungent, and it is easy to cause dizziness, nausea and other discomfort when used in poorly ventilated places. Therefore, when using it, make sure that the place is well ventilated and can be equipped with ventilation equipment, such as fans, fume hoods, etc. Third, the substance is chemically active, mixed with other chemicals, or reacts violently, and even causes an explosion. Therefore, it is necessary to read the instructions carefully before use to clarify the substances that cannot be mixed with it, and store them separately, away from other chemicals. Fourth, the use process should be strictly in accordance with the operating procedures, the weighing should be accurate, and the operation method must be proper to avoid leakage or other accidents due to operation errors. Fifth, after use, properly dispose of the remaining substances and use appliances. The remaining substances cannot be discarded at will, and should be treated harmlessly in accordance with relevant regulations; used appliances should also be thoroughly cleaned to prevent residual substances from causing harm. In short, when using dicyano-3-dicyano-4-chloroquinoline, it is necessary to be careful to ensure personal safety and environmental safety.
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